Dr. David Grigor Davtyan, MD is a health care provider primarily located in Glendale, CA, with other offices in Beverly Hills, CA and Rancho Cucamonga, CA. He has 35 years of experience. His specialties include Bariatric Surgery, Nutrition. Dr. Davtyan is affiliated with Cedars-Sinai Medical Center and Marina Del Rey Hospital. He speaks English, Russian, Armenian, Romanian, Italian, French and Spanish.